Flexim Wave Injector - High Temperature Transducer Mounting Fixture - Spec Sheet
1. Technical Specification
WaveInjector
TSWaveInjectorV2-8EN_Leu, 2012-03-14 1
WaveInjector WI-400
Parts of the WaveInjector
Temperature profile of WI-400
1
2
3
4
s
Flow Measurement of Liquids at High Temperatures
The WaveInjector is a special transducer mounting fixture
for clamp-on ultrasonic flow measurement. It allows con-
tinuous flow measurement with the standard FLEXIM
transducers at medium temperatures up to max. 400 °C,
even in an explosive atmosphere. Since the transducers
are clamp-on, no cutting of the pipe is necessary for in-
stallation and the measurement can be added to an exist-
ing installation without process interruption.
A typical application of the WaveInjector is explosion-
proof flow measurement in the chemical industry at pro-
cess temperatures higher than 200 °C. Volumetric flow
measurement of heat transfer oil is another frequent ap-
plication.
The WaveInjector is composed of a coupling plate (1), the
transducers clamping fixtures (2), a pipe mounting clamp
(3), together with an acoustic coupling foil. The metallic
coupling plate between the transducer (4) and the pipe
provides nearly loss-free ultrasonic coupling. At the same
time, its cooling effect maintains a temperature gradient
between the surface of the pipe and the transducer con-
tact surface. This guarantees that the max. permissible
transducer temperature is not exceeded.
Features
• Ultrasonic flow measurement at high temperatures
(max. 400 °C) with standard clamp-on transducers
• Flexible mounting system allows mounting on pipes of
different diameters
• Permanent and reliable coupling of the transducers to
the pipe
• Fine tuning of the transducer distance is possible while
instrument is working
• Excellent acoustic efficiency
• Transducers available for flow measurement in explo-
sive atmospheres up to max. 400 °C
• Problem-free retrofitting on existing installations
Tel: +44 (0)191 490 1547
Fax: +44 (0)191 477 5371
Email: northernsales@thorneandderrick.co.uk
Website: www.heattracing.co.uk
www.thorneanderrick.co.uk
2. WaveInjector Technical Specification
2 TSWaveInjectorV2-8EN_Leu, 2012-03-14
Order Code
1...6 7 8 9 10 11...14 15 16 17 no. of character
WaveInjector
transducer
-
measuringmode
size
-
fixation
outerpipe
diameter1
-
couplingfoil
tool
/
option
description
WI-400 type
K shear wave transducers with transducer
frequency G, K
M shear wave transducers with transducer
frequency M, P (connection system TS, AS)
Q shear wave transducers with transducer
frequency Q (connection system TS, AS)
1 shear wave transducers with transducer
frequency M, P (connection system NL)
4 shear wave transducers with transducer
frequency Q (connection system NL)
D reflection mode or diagonal mode
S small
M medium
L large
V very large
C chains
T threaded rods
012 40...120 mm
023 80...230 mm
038 80...380 mm
060 350...600 mm
100 600...1000 mm
A 280 °C
B 400 °C
C 280 °C and 400 °C
N without coupling foil
M pipe planer (WI tool)
N without tool
Z special design
example
WI-400 M - D M - T 023 - C M WaveInjector for shear wave transducers
with transducer frequency M, with threaded
rods, coupling foil and WI tool
- - - /
1 outer pipe diameter > 1000 mm on request
3. TSWaveInjectorV2-8EN_Leu, 2012-03-14 3
Technical Specification WaveInjector
Technical Data
Temperature Range
WaveInjector WI-400K
WI-400M
WI-400Q
WI-4001
WI-4004
operating temperature °C 0...400
material stainless steel 304 (1.4301)
transducer clamping
fixture
remark upgrade of a transmitter for the use with WaveInjector at the factory
WI-400 with transducers (normal temperature range or extended temperature range)
transducers (extended temperature range)
transducers (normal temperature range)
-50 0 100 200 300 400
operating temperature [°C]
4. WaveInjector Technical Specification
4 TSWaveInjectorV2-8EN_Leu, 2012-03-14
Dimensions
pipe mounting fixtures with threaded rods WI-400x-xx-T
dimensions with transducers:
- length l: 2 . 180 mm + lcp
(depending on application)
- width b:
WI-400x-xS: 170 mm
WI-400x-xM: 270 mm
WI-400x-xL: 420 mm
- height h:
outer pipe diameter + 264 mm
pipe mounting fixtures und chains WI-400x-xx-C
dimensions with transducers:
- length l: 2 .
220 mm + lcp
(depending on application)
- width b:
WI-400x-xV:
outer pipe diameter + 32 mm
- height h:
outer pipe diameter + 163 mm
l
h
b
lcp
lcp b
h
l
Tel: +44 (0)191 490 1547
Fax: +44 (0)191 477 5371
Email: northernsales@thorneandderrick.co.uk
Website: www.heattracing.co.uk
www.thorneanderrick.co.uk